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Missouri Half Marathon Calendar 2025-2026

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Explore the best half marathons in Missouri for 2025-2026! Our updated list features 68 exciting races across the region. Find your next race in Missouri below and join the running community at these great events!

May 2026
May
2
Saturday

The Bluffs Trail Runs

Trail Run 5 km 10 km ... Half Marathon Marathon
May
2
Saturday

Drink MO Wine Run Half Marathon

5 km 10 km Half Marathon
May
2
Saturday

Muddy River Marathon

Half Marathon
May
9
Saturday

Capital City Race

5 km 10 km Half Marathon
May
9
Saturday

US Road Running - Branson

5 km 10 km Half Marathon
May
16
Saturday

The Spring Sprung Half Marathon

5 km 10 km Half Marathon
May
16
Saturday

Hospital Hill Run

5 km 10 km Half Marathon
May
16
Saturday

Bodies Race Company - St. Louis

5 km 10 km Half Marathon
May
23
Saturday

The Best Races - Kansas City

5 km 10 km 13 mi
June 2026
Jun
6
Saturday

Run For A Vet

5 km Half Marathon
Jun
6
Saturday

The Best Races - Kansas City

5 km 10 km 13 mi
Jun
6
Saturday

Bodies Race Company - St. Louis

5 km 10 km Half Marathon
Jun
7
Sunday

Baby Shippey

Trail Run 6 mi 13 mi
Jun
7
Sunday

Bodies Race Company - Kansas City

Trail Run 5 km 10 km Half Marathon
Jun
13
Saturday

Love to Run St. Charles Half Marathon

5 km 10 km 13 mi
Jun
20
Saturday

The Best Races - Kansas City

5 km 10 km 13 mi
July 2026
Jul
4
Saturday

Rockin' Riverfest Half Marathon

5 km 10 km 13 mi
Jul
4
Saturday

The Best Races - Kansas City

5 km 10 km 13 mi
Jul
25
Saturday

The Best Races - Kansas City

5 km 10 km 13 mi
August 2026
Aug
1
Saturday

Bodies Race Company - St. Louis

5 km 10 km Half Marathon
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